ENGINE SERVICE MANUAL 1
Foreword
Navistar, Inc. is committed to continuous research
and development to improve products and introduce
technological advances. Procedures, specifications,
and parts defined in published technical service
literature may be altered.
This Engine Service Manual provides a general
sequence of procedures for out-of-chassis engine
overhaul (removal, inspection, and installation). For
in-chassis service of parts and assemblies, the
sequence may vary.
NOTE: Photo illustrations identify specific parts or
assemblies that support text and procedures; other
areas in a photo illustration may not be exact.
See vehicle manuals and Technical Service
Information (TSI) bulletins for additional information.
Technical Service Literature
1171809R5 DT 466, DT 570 and HT
570 Eng ine Operation and
Maintenance Manual
EGES-265–2
DT 466, DT 570 and HT 570
Engine Service Manual
EGES-270
DT 466, DT 570 and HT 570
Engine Diagnostic Manual
EGED-285
DT 466, DT 570 and HT 570
Electronic Control Systems
Diagnostic Form (Pad of 50)
EGED-290
DT 466, DT 570 and HT 570
Diagnostics Form (Pad of 50)
Navistar, Inc. is committed to continuous research
and development to improve products and introduce
technological advances. Procedures, specifications,
and parts defined in published technical service
literature may be altered.
This Engine Service Manual provides a general
sequence of procedures for out-of-chassis engine
overhaul (removal, inspection, and installation). For
in-chassis service of parts and assemblies, the
sequence may vary.
NOTE: Photo illustrations identify specific parts or
assemblies that support text and procedures; other
areas in a photo illustration may not be exact.
See vehicle manuals and Technical Service
Information (TSI) bulletins for additional information.
EGES-265-2
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
F
ollow all warnings, cautions, and notes.
© 2009 Navistar, Inc.